An android reflow controller that anyone can build

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bytefish / libfacerec Problem

In the Name of ALLAH

Hi,

I have been worked on OpenCV and RaspberryPi for some days..

One problem that occurred in my work was when compiling bytefish / libfacerec library:

/home/pi/bytefish-libfacerec-e1b143d/src/lbp.cpp: In function ‘void cv::elbp_(cv::InputArray, cv::OutputArray, int, int)’:
/home/pi/bytefish-libfacerec-e1b143d/src/lbp.cpp:155:110: error: ‘numeric_limits’ is not a member of ‘std’
/home/pi/bytefish-libfacerec-e1b143d/src/lbp.cpp:155:130: error: expected primary-expression before ‘float’
/home/pi/bytefish-libfacerec-e1b143d/src/lbp.cpp:155:130: error: expected ‘)’ before ‘float’
/home/pi/bytefish-libfacerec-e1b143d/src/lbp.cpp:155:154: error: expected ‘)’ before ‘;’ token
/home/pi/bytefish-libfacerec-e1b143d/src/subspace.cpp: In member function ‘void cv::subspace::LDA::lda(cv::InputArray, cv::InputArray)’:
/home/pi/bytefish-libfacerec-e1b143d/src/subspace.cpp:131:5: error: ‘map’ was not declared in this scope
/home/pi/bytefish-libfacerec-e1b143d/src/subspace.cpp:131:9: error: expected primary-expression before ‘int’
/home/pi/bytefish-libfacerec-e1b143d/src/subspace.cpp:131:9: error: expected ‘;’ before ‘int’
/home/pi/bytefish-libfacerec-e1b143d/src/subspace.cpp:133:9: error: ‘label2num’ was not declared in this scope
/home/pi/bytefish-libfacerec-e1b143d/src/subspace.cpp:135:28: error: ‘label2num’ was not declared in this scope
CMakeFiles/opencv_facerec.dir/build.make:126: recipe for target 'CMakeFiles/opencv_facerec.dir/src/lbp.cpp.o' failed
make[2]: *** [CMakeFiles/opencv_facerec.dir/src/lbp.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
CMakeFiles/opencv_facerec.dir/build.make:172: recipe for target 'CMakeFiles/opencv_facerec.dir/src/subspace.cpp.o' failed
make[2]: *** [CMakeFiles/opencv_facerec.dir/src/subspace.cpp.o] Error 1
CMakeFiles/Makefile2:98: recipe for target 'CMakeFiles/opencv_facerec.dir/all' failed
make[1]: *** [CMakeFiles/opencv_facerec.dir/all] Error 2
Makefile:75: recipe for target 'all' failed
make: *** [all] Error 2

This have occurred when I have upgraded my OpenCV from 2.4.10 version to 3.0.0 version

So

The solution is:

downgrading OpenCV version from 3.0.0 to 2.4.10 .

دانلود کتاب Practical OpenCV

به نام خدا و سلام

توضحات این کتاب به زبان انگلیسی:

Targeted at computer vision amateurs who are well-versed in C++, Practical OpenCV takes a project-based approach to introduce various modules of the ubiquitous OpenCV computer vision software library. The book also discusses theoretical concepts behind the various vision algorithms and has a special chapter on running your vision programs on the Raspberry Pi, including OpenCV wrappers for the Raspberry Pi camera board API.

Chapters are organized to deal with one or two OpenCV modules per chapter. Contents at a glance:

    Installing OpenCV on your computer
    OpenCV demos
    Basic operations on images and GUI tools
    Image filtering
    Shapes in images
    Image segmentation and histograms
    Basic machine learning and keypoint-based object detection
    Affine and Perspective transforms and their applications to panoramas
    3D geometry and stereo vision
    Embedded computer vision: Running OpenCV programs on the Raspberry Pi

The author, Samarth Brahmbhatt is a graduate student at University of Pennsylvania.

مشخصات کتاب:

Paperback: 244 pages

Publisher: Apress (December 2013)

Language: English

ISBN-10: 1430260793

ISBN-13: 978-1430260790

این کتاب را در فرمت epub از لینک زیر می‌توانید دریافت نمایید:

دریافت            حجم: 3.27 مگابایت